Need a new staple in your wardrobe that offers a little extra for performance? Reach for the Patagonia Men's Capilene Cool Merino Shirt. With a blend of merino wool and polyester fabric, this crewneck shirt helps naturally regulate your temperature. The soft, smooth material feels great against the skin while wicking moisture to keep you dry. A V-notch hem at each side and a slightly dropped tail allow for an unlimited range of motion without sacrificing coverage.